Science Scientists Tune In to Trees to Monitor Planet’s Health By Yscien on Wednesday, January 16, 2019 Healthy forests are key to a healthy planet. But climate change is putting forests under stress. A new system aims to track the trees’ vital signs. VOA’s Steve Baragona has more. … TelegramWhatsAppPinterestFacebookMastodonNextdoorX Related Previous Post Next Post Related Posts Economy Science UN adopts pact promising to build ‘brighter future’ for humanity Economy Science Dolphins dying in Amazon lake made shallow by drought Economy Science This US city is hailed as a vaccination success. Can it be sustained?