Global warming will likely cross dangerous 1.5 C threshold within 5 years, UN report warns
The U.N. weather agency has warned that El Niño and human-caused climate change will likely push temperatures into "uncharted territory."
Reference Black holes are real, they're some of the strangest objects in space. Discover what black holes are and how they form with our informative black hole guide.
Reference The summer solstice marks the start of astronomical summer and the longest day of the year. Here we explore when the summer solstice occurs and why.
Reference String theory is the idea in theoretical physics that reality is made up of infinitesimal vibrating strings, smaller than atoms, electrons or quarks.
Reference The 2023 Humans to Mars Summit, to be held in Washington, D.C. from May 16 to May 18, aims to add urgency to the quest to put boots on the Red Planet.