Search results for Tigers

Ecology Jul 30, 2026

Learning more about Australia's remote Northwest reefs with Indigenous rangers

Offshore Northwest reefs Rankin Bank and Glomar Shoal are remote and little known, but Australian Institute of Marine Science (AIMS) researchers are using technology and people power to help us understand them better.

Ecology Jul 29, 2026

Nepal's tiger numbers climb 20 percent to estimated 429: Survey

Nepal's tiger population has risen by roughly 20% in the past four years to an estimated 429, officials said Wednesday, a conservation milestone despite challenges from human-wildlife conflict.

Plants & Animals Jul 27, 2026

Sharks, spines and speed: The hidden architecture behind different swimming styles revealed

"Shark Week," which kicks off this week, has captivated audiences for decades with stories of these powerful ocean predators. But the secret behind their extraordinary swimming abilities lies far deeper than their impressive ...

Plants & Animals Jul 21, 2026

São Paulo archipelago serves as a breeding ground for endangered sharks

The critically endangered sand tiger shark (Carcharias taurus) appears to have found a refuge off the northern coast of the state of São Paulo, Brazil, for mating and reproduction. This was revealed in a study conducted by ...

Ecology Jul 21, 2026

Invasive plants boost mosquitoes in low-income areas of Baltimore and DC

In many urban areas, low-income neighborhoods have more mosquitoes, making residents more vulnerable to mosquito-borne diseases. A new study co-authored by scientists at Cary Institute of Ecosystem Studies found that invasive, ...

Evolution Jul 20, 2026

Wealthier North Carolina neighborhoods may be hotspots for insecticide-resistant tiger mosquitoes

The choices people make to control mosquitoes in their own backyards may be helping some of those mosquitoes survive the very insecticides meant to kill them, according to two new studies from North Carolina State University. ...

Plants & Animals Jul 16, 2026

Rare Australian wattle is on the brink of extinction

The spidery wattle (Acacia araneosa) is a national treasure. The plant is named for its spidery, leaflike phyllodes and shares the same iconic golden flowers as Australia's floral emblem, the golden wattle (Acacia pycnantha).

Plants & Animals Jul 9, 2026

Study questions growing international trade in critically endangered sand tiger sharks

In a new study led by University of Delaware researchers Aaron Carlisle and Ed Hale, researchers point to concerns in the international trade of sand tiger sharks, a critically endangered shark species globally, for display ...

Plants & Animals Jul 9, 2026

Uncovering the secrets of the basking shark's bizarre skin

New research reveals the unusual shape, size and pattern of the dermal denticles that cover basking sharks—thought to be unique to this species. Researchers propose that the shape and arrangement of the skin's scales protect ...

Ecology Jul 8, 2026

Cambodia wants to bring tigers back, but should it?

Pan Sok still remembers his relative screaming as a tiger dragged him away one night, deep inside the Cambodian rainforest where they were tapping trees for resin.

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