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Plants & Animals Oct 22, 2026

Ants break a basic rule of biology to help them adapt to new environments

A new study led by researchers in the Eco-Evo-Devo lab at the University of Ottawa finds that ants can decouple antenna size from both head and body size as they develop into different social castes, revealing how social ...

Environment Oct 22, 2026

US is a big reason for the world losing ground in the fight against climate change, UN report says

Losing more ground in the fight against climate change, humanity is heading for a hotter world than experts projected last year—and the United States is a big reason for that, a new United Nations report says.

Environment Oct 21, 2026

UN projections say world is losing ground in fight to curb climate change, faulting US a bit

Losing more ground in the fight against climate change, humanity is heading for a hotter world than experts projected last year—and the United States is a big reason for that, a new United Nations report says.

Plants & Animals Oct 19, 2026

Beehives act as 'living immune systems' with layered antimicrobial defenses

Researchers have discovered honey beehives act as "living immune systems" that help protect the bee colony, its offspring and food supplies from disease. The finding underlines the need to protect bee habitat to ensure their ...

Cell & Microbiology Oct 19, 2026

How bacteria survive in a world full of killer bacteriophages

Humans throughout history have invented a variety of ways to fight back against troublesome bacteria. But bacteria live in a dangerous world too. The human body and other bacteria-rich environments abound with bacteriophages, ...

Biochemistry Oct 15, 2026

First bacterial galactose oxidase expands toolkit for greener drug and food ingredient production

To produce pharmaceuticals, food ingredients, and flavors and fragrances, it is often necessary to oxidize alcohols. In conventional chemistry, this transformation typically relies on harsh oxidants and elevated temperatures ...

Ecology Oct 14, 2026

Spawning coral release quintillions of eggs each year, new calculations suggest

Most kinds of coral spawn once a year. In an enormous multiday event synchronized to specific phases of the moon, they release vast slicks of eggs and sperm into the ocean to be mixed together by the drifting currents.

Ecology Oct 14, 2026

How detection dogs are helping protect one of Australia's most imperiled lizards

Many of the Australian animals most at risk of extinction are extremely tough to track down. That's because they live in small pockets of disappearing nature, such as rare grasslands or ancient forests, in worryingly low ...

Plants & Animals Oct 10, 2026

Why some young ants start hunting and caring for others early

Some insects, including honeybees and ants, live in highly organized colonies where individuals take on specific roles. In many ant societies, young adult workers typically care for developing young inside the nest before ...

Ecology Oct 8, 2026

Are insects really 'poor people's food'?

Do people eat insects when there is nothing else to eat? Are insects really "food for the poor" or famine food?

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