David Grossman

Correspondent

David Grossman is a narrative journalist who tells the story of our planet through the eyes of the scientists working to understand it. As a field correspondent, he has spent months embedded with research teams across the globe, chronicling their challenges and breakthroughs. His work is defined by a deep sense of place and character, bringing readers into the labs, tents, and research vessels where discovery happens. His documentary series 'Edges of Life' earned him the National Association of Science Writers' 'Science in Society' award.

Expertise

EcologyClimate ScienceBiodiversityConservationField Biology

Coverage Areas

Earth & Environment
Life & Biology

Latest Articles

A split landscape showing a thriving green environment versus a desolate, dry desert, representing the consequences of climate change and the debate around it.
Earth & Environment

Climate Reversal vs. Climate Change: Misinterpreting Science

Scientists have recently refined their climate models, adjusting the probabilities of the most catastrophic warming outcomes.

Jul 1, 2026 · 3 min read

Metsera's successful IPO and its strategic partnership with Edison Scientific symbolizing biotech innovation and financial growth.
Explainers

Metsera IPO and Edison Scientific's New Partnership

Metsera's initial public offering secured approximately $275.

Jun 29, 2026 · 3 min read

A split image showing the 'SpaceCamp' movie poster with a ghostly image of the Space Shuttle Challenger in the background, symbolizing the tragic timing of its release.
Cosmos & Space

SpaceCamp Movie's Tragic Timing, 40 Years Later

Just five months after the Space Shuttle Challenger exploded on January 28, 1986, killing seven astronauts, 20th Century Fox released 'SpaceCamp,' a children's movie about a group of kids who accident

Jun 28, 2026 · 2 min read

A wide shot of the futuristic city from 'Logan's Run,' showcasing its unique architecture and advanced transportation systems under a bright sky.
Life & Biology

'Logan's Run' at 50: Sci-Fi Classic Was a Summer Hit

In 1976, MGM saved an estimated $3 million on set construction for its sci-fi epic 'Logan's Run' by filming its futuristic 23rd-century city scenes in modern-day Dallas.

Jun 28, 2026 · 3 min read

A fiery meteorite descends through Earth's atmosphere, with distant galaxies and nebulae visible in the deep space background, symbolizing its cosmic origins.
Earth & Environment

How Can We Trace Meteorite Origins and Cosmic Journeys?

At a distance of over 62 million miles from Saturn, the Cassini spacecraft's Cosmic Dust Analyzer (CDA) instrument detected nano-dust particles.

Jun 28, 2026 · 3 min read

Cosmos & Space

Venezuela double earthquake kills 235, strikes flagged faults

In the span of about a minute on Wednesday, two powerful earthquakes, initially reported as magnitudes 7.

Jun 27, 2026 · 3 min read

A colossal asteroid impacts Earth, causing a global cataclysm and a massive explosion that wipes out life.
Earth & Environment

What is a Bolide Impact and How Does it Cause Mass Extinction?

Sixty-six million years ago, a single asteroid impact plunged Earth into a decade of darkness, wiping out 75% of all species, including the non-avian dinosaurs.

Jun 25, 2026 · 4 min read

A split image showing a healthy, colorful coral reef teeming with life on one side and a bleached, barren reef on the other, symbolizing environmental stress.
Earth & Environment

Global Ecosystems Adapt to Environmental Stress

As of October 2024, approximately 77% of coral reefs worldwide have been affected by the worst global coral reef bleaching event since records began, according to Statista.

Jun 24, 2026 · 4 min read

Federal agents conduct a raid on a medical facility as part of a nationwide healthcare fraud crackdown, symbolizing the fight against financial crime in medicine.
Health & Medicine

DOJ Charges 455 in National Health Care Fraud Crackdown

Over $182 million in cash, luxury vehicles, and jewelry were seized in a nationwide healthcare fraud takedown in 2026.

Jun 24, 2026 · 3 min read

Pharmacist inspecting a generic medicine box, symbolizing trust and quality in affordable healthcare options for diverse communities.
Cosmos & Space

How to Trust Generic Drugs: Efficacy, Savings, and Informed Choices

A recent nationwide study in India delivered a powerful message: every single one of 131 generic medicine samples, spanning 22 essential categories, met all quality criteria.

Jun 24, 2026 · 3 min read

A dramatic, cinematic depiction of tectonic plates separating, showcasing the powerful geological forces that shape Earth's surface, including continents, oceans, and volcanoes.
Earth & Environment

How Plate Tectonics Shapes Continents, Oceans, and Volcanoes

Between 1975 and 1984, a single fissure zone in Iceland ripped apart by a total of 7 meters, a dramatic testament to the Earth's restless crust.

Jun 23, 2026 · 4 min read

An artist's impression of a supermassive black hole at the center of a galaxy, with subtle indications of surrounding dark matter clusters revealed by echo mapping.
Cosmos & Space

Echo map hints at dark matter clusters by supermassive black holes

In five of 14 observed galaxies, a new 'echo mapping' technique has revealed mass around supermassive black holes increases in a way visible matter alone cannot explain, strongly hinting at dense dark

Jun 21, 2026 · 2 min read

Stunning Antarctic icebergs and glaciers under a dramatic sky, with distant tourist ships symbolizing the threat of increased tourism.
Earth & Environment

Antarctica's Pristine Future Threatened by 2026 Tourism Boom

Each tourist arrival in Antarctica accounts for an average of 83 tons of snow loss, directly eroding the very landscape they came to admire.

Jun 21, 2026 · 3 min read

Professionals collaborating around a holographic AI display, symbolizing the review of AI models under new US regulations.
Health & Medicine

US companies face AI model review under new order

In Arizona, lawmakers have already passed three distinct AI-related bills, including measures for chatbot safety and deepfake protections, even as federal efforts to centralize AI regulation are just

Jun 20, 2026 · 3 min read

Medical researcher examining a glowing molecular model of Daraxonrasib, with hopeful patients in the background, symbolizing a breakthrough in pancreatic cancer treatment.
Health & Medicine

Daraxonrasib Doubles Survival in Pancreatic Cancer Treatment Trials

In a recent clinical trial, patients with advanced pancreatic cancer receiving Daraxonrasib lived more than twice as long as those on standard chemotherapy.

Jun 19, 2026 · 3 min read

Deep-sea mining tracks scarring the ocean floor, highlighting the impact on delicate marine ecosystems and biodiversity.
Earth & Environment

What Are the Environmental Impacts of Deep-Sea Mining on Marine Life?

Four decades after a test mining experiment removed manganese nodules from the deep seabed, biological impacts persist across many organism groups.

Jun 19, 2026 · 4 min read

A powerful El Niño event causing severe river flooding in one region and extreme drought in another, highlighting the amplified impact of climate change on global weather patterns.
Earth & Environment

El Niño surge amplifies climate change impact on global river floods

NOAA calculations point to a 'very strong' El Niño this year.

Jun 18, 2026 · 3 min read

A cross-section of Earth's geological strata showing clear evidence of human impact, including plastic waste, industrial pollutants, and altered rock formations.
Earth & Environment

What is Anthropocene geology and why is its formal recognition debated?

In March 2024, a proposal to formally recognize the 'Anthropocene' as a new geological epoch, marking humanity's indelible impact on Earth, met rejection from the Subcommission on Quaternary Stratigra

Jun 16, 2026 · 4 min read

An AI system interface displaying glowing outlines around individual animals within a forest, demonstrating SA-FARI's ability to track wildlife in video footage.
Cosmos & Space

AI System SA-FARI Reveals Individual Animal Lives From Footage

An international team, including researchers from the University of Bristol , has developed an AI system called SA-FARI.

Jun 15, 2026 · 2 min read

Close-up of ancient Iron Age bone tools, carefully whittled from human skeletal remains, discovered at a remote Scottish burial site.
Cosmos & Space

Archaeologists Find Iron Age Skeleton Bones Whittled Into Tools

In a remote Scottish burial site, archaeologists unearthed the 2,000-year-old remains of a woman whose long bones had been snapped and whittled into sharp tools after her death.

Jun 15, 2026 · 3 min read