Oceans cover three-quarters of the Earth, yet only 20% of the seafloor has yet been mapped. The race to understand these depths could further scientific understanding, but also lead to exploitation.

A new Chinese AI system is said to detect even the most modern submarines. Is it a real threat to maritime security or just a bluff?

If strong enough, solar storms could wipe out our internet infrastructure. They disrupt aviation signals and, for example, the smooth running of petroleum pipelines in Nigeria.

When the African Space Agency opened in April, spacefaring countries like Egypt, Nigeria and South Africa came together for the first time. But they have been collaborating with Europe and China for decades.

A Canadian study has shown that cannabis can have a negative impact on female fertility and the success of IVF treatments. But German experts say more research is needed on factors like age and consumption habits.

The discovery is among the strongest evidence yet that the red planet may have once harbored life. . However, scientists say more study is needed, ideally in labs on Earth.

If we can't get along on Earth, how will we ever get along in space, right? Experts told DW there are reasons to be optimistic.

Did ChatGPT play a role in a US 16-year-old’s suicide? That's what the family claims in court against OpenAI. What exactly makes chatbots so risky?

A total lunar eclipse makes the moon shine with all the sunrises and sunsets on Earth — at the same time. But how? The moon is in Earth's shadow! Here's what’s going on.

Non-stop rain in Sudan caused a landslide to cover an entire village. The science of these natural disasters is simple. Preventing them is possible.