In a world first, researchers at the University of Sydney have observed a normally live-bearing Australian lizard lay three eggs and then weeks later, give birth to a live baby from the same pregnancy. This is the first time ...
Plants & Animals
Apr 2, 2019
7
132
An ancient, dolphin-like marine reptile resembles its distant relative in more than appearance, according to an international team of researchers that includes scientists from North Carolina State University and Sweden's ...
Archaeology
Dec 5, 2018
1
738
A remarkable 250 million-year-old "terrible-headed lizard" fossil found in China shows an embryo inside the mother—clear evidence for live birth.
Archaeology
Feb 14, 2017
1
628
(PhysOrg.com) -- A new analysis of extinct sea creatures suggests that the transition from egg-laying to live-born young opened up evolutionary pathways that allowed these ancient species to adapt to and thrive in open oceans.
Evolution
Sep 16, 2009
0
0
Scientists in China on Tuesday announced that they have cloned the first healthy rhesus monkey, a two-year-old named Retro, by tweaking the process that created Dolly the sheep.
Biotechnology
Jan 16, 2024
0
196
Not all bacteria are created equal. Most are single-celled and tiny, a few ten-thousandths of a centimeter long. But bacteria of the Epulopiscium family are large enough to be seen with the naked eye and 1 million times the ...
Cell & Microbiology
Dec 18, 2023
1
100
What if your house plant could tell you your water isn't safe? Scientists are closer to realizing this vision, having successfully engineered a plant to turn beet red in the presence of a banned, toxic pesticide.
Biochemistry
Oct 23, 2023
0
124
A new study has uncovered a new thalattosuchian—an ancient 'sister' of modern-day crocodiles' ancestors.
Evolution
Jan 31, 2023
0
1123
A newly-published hypothesis, led by a UCL researcher, suggests a momentary leap in a single species on a single day millions of years ago might ultimately have led to the arrival of mammals—and therefore humans.
Evolution
Jan 23, 2023
1
157
An Argentine-German team of scientists, including Senckenberg's Krister Smith, has discovered the world's first fossil evidence of live birth in snakes. The fossil they examined came from the Hessian UNESCO World Heritage ...
Paleontology & Fossils
Nov 15, 2022
0
350
