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Damages wrought by climate change and deforestation have transformed the Amazon rainforest. New research suggests the changes to this icon of the natural world caused by human activity may mean the Amazon now emits more greenhouse gases than it absorbs.

New Research

The Amazon Rainforest Now Emits More Greenhouse Gases Than It Absorbs

Climate change and deforestation have transformed the ecosystem into a net source of planet-warming gases instead of a carbon sink

Bald eagle populations have been steadily recovering since their all-time low in the 1960s when fewer than 500 nesting pairs were left.

Planet Positive

Why Bald Eagle Populations Soared in the Last Decade

In 1963, only 417 breeding pairs remained, but 71,400 active couples were recorded as of 2019

This recreated wooden building resembles one that may have housed enslaved people on John Dickinson's Dover, Delaware, plantation.

Graves of Enslaved People Discovered on Founding Father's Delaware Plantation

A signee of the U.S. Constitution, John Dickinson enslaved as many as 59 men, women and children at one time

Candida Alvarez's Estoy Bien (2017) provided the inspiration for the title of a new exhibition at El Museo del Barrio.

How a Sweeping Survey in NYC Redefines What It Means to Make 'Latinx' Art

A new triennial at El Museo del Barrio features a wide range of works by 42 artists and collectives

Hawai'i's location in the subtropical Pacific makes it susceptible to northeast trade winds that bring infrequent rain showers with clear skies in-between that create optimal rainbow viewing conditions.

Hawai'i Is Officially the Best Place on Earth to See Rainbows, According to Science

The geographic location and topography of the islands create beautiful views

A 300-thread count sari woven out of a hybrid Dhaka muslin thread

How Modern Researchers Are Trying to Recreate a Long-Lost Fabric

Dhaka muslin was immensely popular for millennia, but the secrets of its creation faded from memory by the early 20th century

The juvenile walrus spent two days resting in Pembrokeshire, Wales before returning to sea.

How Did This Walrus Get to Wales?

The same walrus might have stopped briefly in Denmark and Ireland

L to R: Anna, the eldest van Gogh sister; Elisabeth, or Lies; and Willemien, the youngest, who was better known as Wil

New Book Details the Lives of Vincent van Gogh's Sisters Through Their Letters

The missives reveal that the Impressionist artist's family paid for his younger sibling's medical care by selling 17 of his paintings

An undated view of the Seven Hills of Bonn by Josephine Butler, who campaigned for sex workers' rights and pushed Parliament to raise the age of consent

Pioneering Victorian Suffragist's Unseen Watercolor Paintings Are Up for Sale

Seven landscape scenes by 19th-century British social reformer Josephine Butler are headed to the auction block

A new image of the black hole at the center of the M87 galaxy. The image shows patterns of polarized light around the supermassive black hole, which in turn reveals the structure of the black hole’s magnetic fields.

New Research

Scientists Capture Swirling Magnetic Fields in New Image of Black Hole

The updated picture adds polarization, revealing new details of the stunning cosmic phenomenon

Fourteen contemporary artists collaborated to create a real-life version of the 1947 picture book.

Step Into the Pages of 'Goodnight Moon' With This Enchanting Exhibition

On view at Fort Makers in NYC, the show features 14 artists' reimagined interpretations of objects from the beloved children's book

Hunter-gatherers in what is now Russia likely viewed the wooden sculpture as an artwork imbued with ritual significance.

New Research

This Wooden Sculpture Is Twice as Old as Stonehenge and the Pyramids

New findings about the 12,500-year-old Shigir Idol have major implications for the study of prehistory

As they have gotten more comfortable with screen-time, the chimps have shown human-like behaviors like bringing over food like nuts to snack on as they watch.

Czech Chimpanzees Use Video Calls to Fight Lockdown Blues

Zookeepers at Safari Park Dvůr Králové and a zoo in Brno set up daily video calls for their chimpanzees

The biodiversity map predicted that amphibians and reptiles have the most undiscovered species to date. Pictured: blue poison dart frog (Dendrobates tinctorius "azureus")

This Map Shows You the Odds of Finding a New Species in Your Neighborhood

The 'Map of Life' predicts where undiscovered birds, reptiles, amphibians and mammals could be found around the world

Archaeologists confirmed the find in late 2019 but only announced the news now due to delays caused by the Covid-19 pandemic. This drawing shows what the St. Mary's Fort may have looked like.

Cool Finds

Researchers Discover Ruins of Maryland's Earliest Colonial Site, a 386-Year-Old Fort

A team used ground-penetrating radar to identify the outlines of a defensive outpost at the St. Mary's settlement

A mosaic image of our Milky Way galaxy created over the course of nearly 12 years.

See Astonishing Milky Way Mosaic Image That Took 12 Years to Create

A Finnish astrophotographer created the 1.7 gigapixel image by stitching together photos with a total exposure time of roughly 1,250 hours

The intricately crafted ornament, which depicts a knight emerging out of a snail shell perched atop of a goat, measures less than an inch long.

Cool Finds

Was This Ornament of a Knight Emerging From a Snail Shell a 'Medieval Meme'?

The unusual image "may be a satirical reference to cowardly or non-chivalric behavior of opponents," says curator Beverly Nenk

This cow was fed a small amount of seaweed along with its feed to reduce methane emissions from its burps.

New Research

Seaweed-Fed Cows Burp Less Planet-Warming Methane

Researchers report an 82 percent reduction in methane emissions in cows fed 1.5 to 3 ounces of seaweed a day for 21 weeks

Fragment of a gold mask unearthed at Sanxingdui, an archaeological site in southwest China

3,000-Year-Old Gold Mask, Silk Linked to Enigmatic Civilization Found in China

The state of Shu left behind few written records. A trove of 500 newly excavated objects may offer insights on the mysterious kingdom

François Pascal Simon Gérard, Joseph Bonaparte as King of Spain, circa 1808

New Jersey Estate Owned by Napoleon's Older Brother Set to Become State Park

In 1815, exiled Spanish king Joseph Bonaparte fled to the U.S., where he lived in luxury on a sprawling, 60-acre estate

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