Search results for Giraffes

Plants & Animals May 3, 2023

From enormous elephants to tiny shrews: How mammals shape and are shaped by Africa's landscapes

Africa is the world's most diverse continent for large mammals such as antelopes, zebras and elephants. The heaviest of these large mammals top the scales at over one ton, and are referred to as megafauna. In fact, it's the ...

Ecology Apr 27, 2023

New study reveals DNA analysis can help predict which animals face highest risk of extinction

A team of scientists led by San Diego Zoo Wildlife Alliance and University of California, Santa Cruz has discovered that animals' genomic information can help predict which mammal species are more likely to face extinction.

Astronomy Apr 18, 2023

From platypus to parsecs and milliCrab: Why do astronomers use such weird units?

You may have heard about an asteroid set to fly near Earth that is the size of 18 platypus, or maybe the one that's the size of 33 armadillos, or even one the size of 22 tuna fish.

Ecology Apr 10, 2023

Scientists show how we can anticipate rather than react to extinction in mammals

Most conservation efforts are reactive. Typically, a species must reach threatened status before action is taken to prevent extinction, such as establishing protected areas. A new study published in the journal Current Biology ...

Archaeology Apr 4, 2023

Archaeology shows how hunter-gatherers fit into southern Africa's first city, 800 years ago

Where the Limpopo and Shashe Rivers meet, forming the modern border between Botswana, South Africa and Zimbabwe, lies a hill that hardly stands out from the rest. One could easily pass it without realizing its historical ...

Paleontology & Fossils Mar 15, 2023

Researchers discover longest-necked dinosaur in China

A sauropod from China may have had the longest neck of any known dinosaur.

Environment Mar 10, 2023

East coast African states ail from too much, too little rain

Surrounded by miles of dried land and what remains of his famished livestock, Daniel Lepaine is a worried man. Dozens of his goats in Ngong, a town in southern Kenya, have died after three years of harrowing drought in the ...

Plants & Animals Mar 9, 2023

Toxic Twitter abuse could skew UK wildlife law

Wildlife conservation efforts could suffer because toxic online rows about trophy hunting are becoming increasingly abusive, ecologists have warned.

Paleontology & Fossils Feb 15, 2023

Oldest fossil record of larval neuropterans found in Inner Mongolia

A team of paleontologists at the Shenzhen Campus of Sun Yat-sen University, working with a colleague from the State Key Laboratory of Cellular Stress Biology, both in China, has identified the oldest known fossil record of ...

Archaeology Feb 11, 2023

We found 2.9-million-year-old stone tools used to butcher ancient hippos—but likely not by our ancestors

On the shores of Lake Victoria in Kenya, a short valley extends south towards the looming Mount Homa. From it have emerged some of the oldest-known stone tools used to butcher large animals, as well as the oldest remains ...

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