Phoenix's summer has officially gone from abnormally hot to record-breaking as the temperature at Sky Harbor International Airport hit 110°F for the 19th consecutive day, the longest streak ever recorded in the Valley.
U.S. Special Envoy for Global Food Security Cary Fowler told Axios he is "very concerned" about what El Niño could mean for crop production and resulting impacts on global food security.
Why it matters: A new UN report reveals that the number of food-insecure people worldwide has surged in recent years, while developing El Niño conditions are poised to exacerbate hunger in at-risk regions.
The weeks-long heat wave affecting a vast swath of the U.S. has been particularly noteworthy in one city that was not the subject of many extreme weather headlines this past week: Miami.
The big picture: The city is typically hot in June and July, but this spring and summer has been a different level of South Florida heat.
This summer's extreme weather across the United States has been a vivid reminder that no corner of the country is immune to the effects of a rapidly warming planet.
A "relentless" and historic heat wave continues to bring potentially deadly temperatures from the West and Southwest across the South Central states, with more records forecast to fall.
The big picture: Over 104 million people were under heat alerts on Tuesday morning, stretching across a dozen states from Nevada to Florida, according to heat.gov.
Tesla will report second quarter earnings after markets close on Wednesday.
Why it matters: The market-leading EV maker will provide details on a three-month stretch of record deliveries that beat Wall Street estimates.
The intrigue: It will be the first call with analysts since multiple automakers and charging providers said they will adopt Tesla's North American Charging Standard.
Look for questions on how Tesla executives sees this affecting future revenues and charging expansion plans.
What we're watching: Plans for Tesla's long-delayed and unusual pickup truck, which the company said began production a couple days ago.
And Tesla's ongoing calibration of its pricing will be a focus too, as recent price cuts boost sales but eat into margins.
Also: "On the first-quarter call, management said costs of raw materials would begin to decline, so look for updates here," Morningstar analysts note.
Monitoring the planet's climate this summer can give one the impression that the climate system — which includes the oceans, atmosphere, ice sheets and more — has gone off the rails.
Why it matters: The blitz of extreme weather events is posing dangers to life and infrastructure, and exposing our vulnerabilities even at today's relatively modest level of warming, about 1.2°C (2.16°F) above preindustrial levels.
A firefighter has died after fighting a wildfire in Canada's Northwest Territories — two days after a 19-year-old firefighter was killed while responding to a fire in British Columbia, officials said Sunday.