<p>A new report from medical and health experts is warning that climate change – driven by fossil fuel emissions – is raising heat levels to dangerous new heights, while also worsening drought and food security. About a third of all human-caused greenhouse gas emissions are linked to food, mostly via agriculture and land use. FRANCE 24's Sharon Gaffney speaks to Sparsha Saha, a lecturer at Harvard University's Department of Government.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en<br />
