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Science

Bed bugs: Small, resistant and very hard to fight

Bed bugs: Small, resistant and very hard to fight They‘re the worst kind of vacation souvenir — parasites that you unwittingly bring home in your luggage. Once bed bugs are in your home, getting rid of them is hard. Take it from someone with first-hand experience. One of the worst things about bed bugs that they don‘t tell you about […]

Is your mobile phone damaging your brain?

Is your mobile phone damaging your brain? Ever since the mobile phone entered our lives in the new millenium, anxieties about its ill effects have abounded. But what do we actually know about the health risks of mobile phones? The science on smartphones is far from settled. Brain cancer, nerve damage, and various tumors have all been touted as potential […]

Parker Solar Probe: diving into the solar atmosphere

Parker Solar Probe: diving into the solar atmosphere The Parker Solar Probe is designed to unveil a great secret of the sun. To do so, it must travel closer to our star than any other spacecraft before it to collect data in a hellish environment. For decades, solar researchers have been searching for an explanation for a mysterious phenomenon: how […]

Shooting stars: What we know and still need to find out about the Perseid meteor shower

Shooting stars: What we know and still need to find out about the Perseid meteor shower The Perseid meteor shower is as regular as clockwork. It peaks August 12, same as last year. This time we can expect to see twice as many shooting stars, perhaps even a “double peak.” But there‘s loads we don‘t know. You could almost set […]

What defense is there against off-the-shelf drone weapons?

What defense is there against off-the-shelf drone weapons? Small off-the-shelf drones have been used time and again to kill people. Repelling such threats is not that easy, but jammers, shotguns, shootable nets or birds of prey may help. A failed on August 4, 2018, reminded us once again how easy it seems to be to turn off-the-shelf drones into potentially lethal […]

Cats are neither mean nor cruel

Cats are neither mean nor cruel Cats torture mice to death, play with their victims and ignore us, even though we are so good to them. In other words, they are unlike dogs. But there is a reason for this, and it isn‘t personal. There are days when even the most convinced cat owners wish they had a dog instead. […]

Technology that helps us fall asleep

Technology that helps us fall asleep Slept well last night? Lucky you! 10 to 15 percent of all people have trouble sleeping. Dutch researchers have set out to help the insomniacs. They have come up with devices, mobile apps – and even a sleep robot. If you have trouble sleeping, Julian Jagtenberg and his colleagues might have something for you: […]