Synthetic human embryos let researchers study early development while sidestepping ethical and logistical hurdles

Feb 08, 2024 12:27 pm UTC| Insights & Views Science

Embryonic development, also known as embryogenesis, is a cornerstone in understanding the origins of life. But studying this marvel of intricate and layered biological processes in people faces considerable challenges....

Genetic diseases: How scientists are working to make DNA repair (almost) a piece of cake

Feb 06, 2024 08:01 am UTC| Insights & Views Science

I have always been fascinated by genetics, a branch of biology that helps explain everything from the striking resemblance between different members of a family to the fact that strawberry plants are frost-resistant. Its...

Orbital resonance − the striking gravitational dance done by planets with aligning orbits

Feb 05, 2024 07:17 am UTC| Science

Planets orbit their parent stars while separated by enormous distances in our solar system, planets are like grains of sand in a region the size of a football field. The time that planets take to orbit their suns have no...

Space Science Series

Why now is the time to address humanity’s impact on the moon

Feb 05, 2024 05:18 am UTC| Insights & Views Science

Humans have always looked at the sky, using the stars as navigation guides or for spiritual storytelling. Every human civilization has looked to the stars and used celestial movements to measure time and find...

Space Science Series

Black hole, neutron star or something new? We discovered an object that defies explanation

Jan 19, 2024 10:07 am UTC| Science

Sometimes astronomers come across objects in the sky that we cant easily explain. In our new research, published in Science, we report such a discovery, which is likely to spark discussion and speculation. Neutron stars...

Space Science Series

Why is the universe ripping itself apart? A new study of exploding stars shows dark energy may be more complicated than we thought

Jan 09, 2024 23:06 pm UTC| Science

What is the universe made of? This question has driven astronomers for hundreds of years. For the past quarter of a century, scientists have believed normal stuff like atoms and molecules that make up you, me, Earth,...

Dark energy is one of the biggest puzzles in science and we're now a step closer to understanding it

Jan 09, 2024 23:04 pm UTC| Science

Over ten years ago, the Dark Energy Survey (DES) began mapping the universe to find evidence that could help us understand the nature of the mysterious phenomenon known as dark energy. Im one of more than 100 contributing...