David Grossman
Correspondent
As a Correspondent for Science and Discovery, David Grossman chronicles the vital fields of ecology, climate science, and biodiversity. He approaches environmental reporting through a narrative lens, bringing readers directly into the labs and field sites where scientists work to understand our changing planet. By focusing on both the rigorous research and the human stories behind conservation, his work provides readers with deep insights into the natural systems shaping our future.
Expertise
Coverage Areas
Latest Articles
How Does the Carbon Cycle Regulate Climate?
In 2024, the global average atmospheric carbon dioxide reached a new record high of 422.
Sep 14, 2026 · 4 min read
Arctic glacier melt accelerates, driving sea level rise
Between 2000 and 2019, the annual rate of glacier thinning nearly doubled from 36cm to 69cm.
Sep 12, 2026 · 3 min read
Climate Change Amplifies Microplastic Threats. Most Aren't Ready.
Scientists estimate adults ingest the equivalent of one credit card per week in microplastics, a stark reminder of their pervasive presence throughout our bodies and environment.
Sep 7, 2026 · 2 min read
Ancient DNA Reveals Arctic Cat Species Is Puma Relative
In the frozen Yukon 30,000 years ago, a creature once thought to be an 'American cheetah' roamed the icy landscape.
Sep 5, 2026 · 3 min read
New research shows ancient microbes' role in complex life
For the first time, scientists have visually captured an ancient Asgard archaeon physically interacting with a bacterium through delicate nanotubes.
Sep 4, 2026 · 3 min read
LZ Experiment Detects Unexplained Signal, Hinting at Dark Matter
In a subterranean lab deep beneath the Black Hills of South Dakota, the LUX-ZEPLIN (LZ) experiment recorded a single particle interaction that released 248 kiloelectronvolts of energy.
Sep 2, 2026 · 4 min read
NASA Roman Space Telescope Explores Universe
NASA's Roman Space Telescope, now successfully launched, is poised to send back 1.
Aug 31, 2026 · 2 min read
Nepal's Glacial Lake Outburst Flood Risk Surges Amidst Climate Change
Water levels in rivers downstream of a recent glacial collapse in Nepal surged by seven to nine meters within just 30 minutes.
Aug 30, 2026 · 4 min read
El Niño's Intensity Surges: What 40 Years of Data Reveal About Climate Futures
Air and sea surface temperatures are already breaking records globally, signaling that the current El Niño event in 2026 is on track to be the strongest in recorded history ( The New York Times ).
Aug 29, 2026 · 4 min read
New Sand Dunes Map Reveals Earth's Climate Secrets
For decades, scientists believed Earth's vast desert dunes were largely static.
Aug 20, 2026 · 3 min read
JWST Spots Bright New Black Hole in Early Universe
Just 660 million years after the Big Bang, a newly discovered object, MoM-BH*-1, is producing roughly 100 billion times more energy than any known star could physically generate, according to ScienceD
Aug 15, 2026 · 4 min read
Human impact on Earth's sixth mass extinction accelerating.
More than 48,600 species face extinction, a number that keeps climbing, according to Tandfonline .
Aug 13, 2026 · 3 min read
James Webb Telescope Reveals 'Treasure Chest' with 70 Young Stars
The 'Treasure Chest' star cluster in the Carina Nebula, once thought to be a mere 100,000 years old, has been dramatically re-aged by the James Webb Space Telescope to a surprising 1.
Aug 11, 2026 · 3 min read
Physicists confirm elusive glueball particle after decade-long hunt
After more than a decade of searching, scientists at China's BESIII experiment have confirmed the existence of a 'glueball,' a particle made entirely of the strong force's carriers.
Aug 8, 2026 · 3 min read
Abuja tremors: Hourly updates ordered as officials grapple with seismic oversight
At 11:23:27 a.m. on Tuesday, an earth tremor originating from a depth of one kilometer shook several buildings in Abuja. The Minister of Solid Minerals Development immediately demanded hourly updates.
Aug 7, 2026 · 3 min read
James Webb Telescope spots supernova from universe's dawn
The universe was just 730 million years old when a massive star exploded, a cosmic event now confirmed by the James Webb Space Telescope.
Aug 2, 2026 · 3 min read
James Webb spots mysterious Little Red Dots in the early universe
Over 300 mysterious 'Little Red Dots' (LRDs) have been spotted by the James Webb Space Telescope (JWST), appearing just a billion years after the Big Bang.
Jul 31, 2026 · 4 min read
Muon Magnetic Moment Mystery Shrinks as Theory Catches Up
A decade-long quest for 'new physics' at Fermilab, fueled by a tiny wobble in a subatomic particle, has just seen its most promising lead significantly shrink.
Jul 30, 2026 · 4 min read
Manakins evolved to eat fruit by repurposing umami receptors
A single male manakin can consume its entire body weight in berries in only 1.5 hours.
Jul 21, 2026 · 3 min read
How Ocean Warming Drives Sea Level Rise
In 2024, the ocean recorded its warmest year ever, a stark indicator of its escalating role in climate change, according to Science Nasa .
Jul 19, 2026 · 3 min read