HumansWe may be able to tell someone's heart rate just by looking at them Researchers asked volunteers to match an on-screen heart rate to videos of people's faces, and the participants were able to guess better than chance. It could be that this ability helps us judge other people's emotions 51¶¯Âþ
EnvironmentClimate change may push Zika virus into southern and eastern Europe Mosquitoes carrying Zika virus are infectious when temperatures are 19°C or higher – climate change may increase the virus’s range into southern and eastern Europe and the northern US 51¶¯Âþ