Climatology

A Jamaican fruit bat (Artibeus jamaicensis), one of the species that contributed to the guano researchers used to study the climates of the past.

Ancient Bat Guano Reveals Thousands of Years of Human Impact on the Environment

Like sediment cores, ice samples and tree rings, bat excrement can be used to study the climate of the past

These are ten of the biggest strides made by scientists in the last ten years.

The Top Ten Scientific Discoveries of the Decade

Breakthroughs include measuring the true nature of the universe, finding new species of human ancestors, and unlocking new ways to fight disease

Thousands of brooding octopuses were discovered in 2018 on the ocean floor off the coast of California.

Eighteen Things We've Learned About the Oceans in the Last Decade

In the past 10 years, the world's oceans have faced new challenges, revealed new wonders, and provided a roadmap for future conservation

Loss of oxygen allows algae to thrive, which in turn has cascading effects on marine ecosystems.

The World’s Oceans Are Being Starved of Oxygen

An alarming report found that there are 700 marine sites impacted by low oxygen levels—up from 45 in the 1960s

El Quitasol (The Parasol) by Francisco del Goya, digitally doctored into a scene that portrays the consequences of climate change

See Four Spanish Masterpieces Updated to Reflect the Consequences of Climate Change

Timed to coincide with the ongoing U.N. Climate Change Conference, the campaign is a digital effort to warn the world

Science thanks you for your service, elephant seal!

Seals With High-Tech Hats Are Collecting Climate Data in the Antarctic

Scientists hooked the animals up with sensors that monitor how heat moves through deep ocean currents

One scientist, Dave Willard, took the measurements of the 70,716 bird specimens in this study and recorded them by hand into ledgers like this. This photo shows one of Willard's ledgers, his measuring tools, and a Tennessee Warbler.

Climate Change May Be Causing Birds to Shrink—and Their Wings to Grow

The phenomenon was ‘shockingly’ consistent across a variety of bird species, according to the authors of a new study

Potato harvest are down, but french fry demand is up.

Poor Potato Crops Could Lead to a North American French Fry Shortage

Say it isn't so

Mercury-Laden Fog May Be Poisoning California’s Mountain Lions

A new study has found that pumas in the Santa Cruz Mountains display higher mercury levels than big cats in inland regions

Pack rats near their nest, or midden, in the City of Rocks National Reserve in Idaho.

From Ancient Seeds to Scraps of Clothing, Rats' Nests Are Full of Treasures

Material gathered and preserved in a pack rat's midden helps researchers open new windows on the past

More than 60 bushfires destroyed 200 homes in Australia.

Australia Is Battling ‘Catastrophic’ Bushfires

‘I’ve been in this industry for 40 years and I have not seen a scenario like this before,’ one fire official said

By collecting images and GPS data from citizen divers, scientists can get a better sense of the health of the entire Great Barrier Reef.

Massive Citizen Science Effort Seeks to Survey the Entire Great Barrier Reef

Only about 1,000 of 3,000 individual reefs have been documented, but the Great Reef Census hopes to fill in the gaps

Plaque Memorializes First Icelandic Glacier Lost to Climate Change

In 2014, the Okjökull was declared dead after dwindling from over 5 square miles to a mound of "dead ice"

People enjoy a hot afternoon at the Astoria Pool in the borough of Queens on August 17, 2015, in New York City.

Heat Waves Could Kill Thousands of People in U.S. Cities if Climate Goals Aren't Met

A new study calculates that as temperatures increase, up to 5,800 people will die in New York and 2,400 in L.A. during the hottest years

Scientists have been tracking Mauna Loa's carbon dioxide levels since 1958

Carbon Dioxide Levels Reach Highest Point in Human History

Last Friday, carbon concentrations at Hawaii’s Mauna Loa Observatory topped 415 ppm

How Do You Educate Climate Change Skeptics? Empower Their Kids to Teach Them

A new study shows that educating children may be the best way to reach parents who don't seem to care about climate change

The Space Station Just Got a New Cutting-Edge Carbon Mapper

The OCO-3 instrument will watch Earth's carbon levels change throughout the day

Climate Change Has Made Droughts More Frequent Since 1900

Tree ring data from various parts of the world shows that greenhouse gas increases have impacted soil moisture for over 100 years

Surf's WAY up.

Ocean Wind and Waves Have Grown Stronger Over the Last Three Decades

Decades of satellite data show changes in the ocean that could lead to more destructive storm surges and coastal erosion

The Rich Get Richer Under Climate Change, 50 Years of Data Shows

According to a new study, rising temperatures have reduced the GDP of many poor nations and boosted economic output of wealthier countries

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