Henk Hoekstra is a professor in observational cosmology at Leiden University.

Primordial black holes are hypothetical objects formed during the earliest moments of the universe. According to the models, ...

Chemical reactions are complex mechanisms. Many different dynamic processes are involved, affecting both the electrons and ...

The first set of results from a pioneering cosmic-mapping project hints that the repulsive force known as dark energy has ...

"The capture and annihilation of dark matter in neutron stars would provide a source of heating that stops the star from ...

According to The Sun UK, on the 26th, a research team led by Ross Fellowes published a paper earlier this month in the ...

After a cancer diagnosis, many young adults and children might struggle more with maintaining friendships, coping with losses ...

Veterans who helped test nuclear weapons are fighting to renew a 34-year-old law meant to help compensate for the long-term ...

Dark circles, also known as periorbital hyperpigmentation, are a common cosmetic concern affecting individuals of all ages ...

One possible answer is that dark matter consists of particles known as axions. A team of astrophysicists has now shown ... Sep. 21, 2023 — Newly developed ultra-low radiation cables reduce ...

More than 100 different plants, including many species of orchids, enter states of underground dormancy, skipping spring ...