23/05/2023

Electronic noses sniff out volatile organic compounds

Volatile organic compounds (VOCs) are chemicals emitted as gases that can have adverse health effects. They are often found in paints, pharmaceuticals, and refrigerants, among other common products, but they can also act ...

Hubble hunts for intermediate-sized black hole close to home

Astronomers using the NASA/ESA Hubble Space Telescope have come up with what they say is some of their best evidence yet for the presence of a rare class of intermediate-sized black holes, having found a strong candidate ...

Cultural threats can lead to violent extremism

Violent extremism has been on the rise in recent years. This trend poses a global threat to international peace and security. But how do people end up as violent extremists?

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