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Small ants clean larger ants in a surprising twist of nature
Small ants clean larger ants, a researcher has discovered. It's the first known case of interspecies grooming between ants.
April 20, 2026
Will a super El Niño in 2026 bring record high temps?
Signs are trending toward a super El Niño to develop this summer. If it happens, we might see record high temperatures in 2026 and into 2027.
April 17, 2026
Hidden soil fungi stole bacterial DNA to control the rain
Some soil fungi have a superpower, inherited from bacteria. It means they can reach up into the atmosphere and pull down the rain.
April 16, 2026
Seattle waterspout! What are waterspouts and how do they form?
See the Seattle waterspout that formed in Puget Sound on Wednesday. Then read more about waterspouts, which are essentially tornadoes over water.
April 16, 2026
Ancestors of mammals laid eggs, says new fossil evidence
Scientists discovered a 250-million-year-old Lystrosaurus fossil that was still in its egg. It showed ancestors of mammals laid eggs.
April 14, 2026
The tree-kangaroo lives in the hidden world of the treetops
The tree-kangaroo lives high in the rainforest canopy, leaping, climbing and revealing a surprising side of marsupial life few have seen.
April 13, 2026
The Year Without a Summer: The chaos of 1816
1816 was The Year Without a Summer, following the eruption of Tambora in 1815. The haze was so thick, people could see sunspots with their eyes alone.
April 10, 2026
Fossils show humans’ invertebrate ancestors are older than we thought
New fossils show humans’ invertebrate ancestors arose far earlier than thought, reshaping the timeline of early animal evolution.
April 8, 2026
Bull sharks choose companions and form lasting bonds
Bull sharks form enduring social bonds, selecting preferred companions and sustaining strong, structured networks in the wild.
April 6, 2026
Humans’ deep connection to dogs spans more than 15,000 years
The oldest-known dogs, according to genetic analysis, lived about 15,000 years ago. They were widespread in Europe by 14,000 years ago.
April 3, 2026
