THEY ARE HOW WE ALL GET TO EXPERIENCE THE THRILL OF MURDER. PEOPLE DON'T USUALLY GET EXCITED ABOUT BUGS BUT WHEN YOU'VE GOT ONES THAT ONLY APPEAR ABOUT AS OFTEN AS A FRIENDS REUNION, THAT IS WORTH BUZZ BEING. >> THE LATEST BUZZ IS THAT BILLIONS OF CICADAS ARE EMERGING IN THE EASTERN U.S. BROOD 10 IS COMING OUT OF THE GROUND AFTER 17 YEARS. >> THE CICADAS HAVE BEEN UNDERGROUND, LIVING ON TREE SAP AND NOW AS THE GROUND TEMPERATURE HITS 64 DEGREES, THEY'RE MAKING THEIR WAY TO THE TREE TOPS TO MATE. THAIFER GOAL IS TO REACH THE TREE BRANCHES WHERE THEY WILL MATE, LAY EGGS, AND THEN DIE. TWO WEEKS LATER THE EGGS WILL HATCH, THE YOUNG WILL TUMBLE TO THE GROUND AND THE WHOLE 17 YEAR CYCLE WILL START ALL OVER AGAIN. >> SO WHY DO CICADAS SWARM. SCIENTISTS NOTE THEIR BIZARRE BEHAVIOR IS PART OF THEIR SURVIVAL STRATEGY. >> IT'S CALLED PREDATOR SATIATION, THEY ARE GOING TO EMERGE IN SUCH MASSIVE NUMBERS SIN CRON USUALLY, THEY WILL FILL THE BELLY OF EVERY PREDATOR THAT WANTS TO EAT THEM AND THERE WILL STILL BE ENOUGH LEFT OVER TO PERPETUATE THEIR SPECIES. >> Trevor: WOW. 17 YEARS! MAN, THINK ABOUT HOW DIFFERENT THE WORLD WAS THE LAST TIME THESE GUYS WERE UP HERE IN 2004. I MEAN TOM BRADY HAD JUST WON THE SUPER BOWL. WE WERE GETTING READY TO WATCH VIN DECEMBER NELL A NEW FAST AND FURIOUS MOVIE, BEN AFFLECK WAS DATING J.LO. IT WILL BE HARD FOR THEM TO ADJUST. BUT BASICALLY CICADAS HIDE FOR 17 YEARS AND THEN EMERGE ALL AT ONCE TO TRY AND HAVE SEX AS FAST AS THEY CAN. I FEEL LIKE RIGHT NOW EVERYONE COMING OUT OF THE PANDEMIC IS LIKE YEAH, YEAH, I GET THAT. I GET THAT FOR SURE. >> AND YOU KNOW AS WEIRD AS THIS SEEMS, IT ACTUALLY MAKES SENSE TO ME THAT THEY ONLY DO THIS ONCE EVERY 17 YEARS. I MEAN ANY TIME I TRY TO GET MORE THAN THREE FRIENDS TOGETHER, WE ALWAYS END UP BECOME LIKE ALL RIGHT, ALL RIGHT, YOU KNOW WHAT, WHAT IS SUMMER 2038 LOOK LIKE FOUR, ALL RIGHT, GREAT, WE'LL HAVE BRUNCH THEN. AS INTERESTING AS IT IS, THOUGH, THIS LIFECYCLE IS COMPLETELY INSANE. I MEAN HOW DO THE CICADAS EVEN COME UP WITH THIS? >> OKAY GUYS, YOU KNOW HOW MOST SPECIES HANG OUT IN THE SUN ALL DAY HAVING FUN? WELL, HOW ABOUT WE STAY UNDERGROUND FOR 17 YEARS. AND THEN WE JUMP OUT ONLY ONCE AND HAVE SEX ONCE BEFORE WE GET EATEN. I LOVE IT! OH MY, PERFECT. BUT LET'S MOVE ON FROM THE CICADA ORIGINALLY TO-- ORGY TO SOME ALARMING NEWS ABOUT HUMAN REPRODUCTION. IT TURNS OUT WHEN BROOD TEN RETURN INS 17 YEARS WE MIGHT NOT BE AROUND TO SEE THEM. >> COULD HUMANS ONE DAY BECOME AN ENDANGERED SPECIES? SCIENTISTS SAY WE ARE NOT ONLY GRAPPLING WITH THE CORONAVIRUS PANDEMIC AND A CLIMATE EMERGENCY, THEY SAY HUMANITY IS ALSO FACING A SPERM COUNT CRISIS. ANALYSIS SUGGESTS THAT SPERM COUNTS IN THE WEST HAVE DROPPED BY OVER 50% IN THE LAST 40 YEARS. AND IF THE DOWNWARD TREND CONTINUES, IT IS FEARED THAT THE MACHINE ET COULD BE FACING WHAT SCIENTISTS ARE CALLING A SPERM GEDDON BY THE YEAR 2045. SCIENTISTS SAY OUR MODERN LIFE IS BEHIND THIS DECLINE AND HEALTHY LIFESTYLE SUCH AS SMOCKING AND O BEETIONITY AND EXPOSURE TO DANGEROUS CHEMICALS FOUND IN PLASTIC, COSMETICS AND PESTICIDES. >> WOW, OKAY, THIS IS REALLY BAD NEWS. ALTHOUGH THE WAY THEY DELIVERED IT IS PROBABLY NOT GOING TO HIT RIGHT WITH SOME PEOPLE. >> DUDE, ARE YOU TELTING ME IF I SMOKE, GET REALLY FAT AND LIVE AN UNHEALTHY LIFESTYLE THAN I CAN HAVE SEX WITHOUT BIRTH CONTROL? YEAH, DUDE, SIGN ME UP. BUT FOR REAL, GUYS, THIS IS BAD NEWS. IF WE DON'T STOP SPERM LEVELS FROM DROPPING, THAT MEANS THE END OF PREGNANCY. THAT MEANS NO MORE EPISODES OF TEAM-- TEEN MOM, I'M SURE THERE WILL BE OTHER EFFECTS TOO, BUT TEEN MOM, PEOPLE. I KNOW SPERM GEDDON SOUNDS LOOK A SPINOFF TO THE SHARKNADO MOVIE BUT I THINK WE HAVE TO START CONSERVEK OUR SPRM. HE CAN CAN'T JUST BE WASTING IT JUST BECAUSE WE SAW SOMEONE HOT IN A SHAMPOO COMMERCIAL. WE MEN NEED TO START TREATING OUR BODIES BETTER. BECAUSE YOUR SPERM IS ONLY AS HEALTHY AS YOU ARE. IF YOU ARE SPENDING ALL DAY SMOKING AND EATING BADLY, YOU CAN'T BE SURPRISED WHEN YOUR SPERM IS ALSO HELLA OUT OF SHAPE. OKAY GUYS, LET'S DO IT. TIME TO GET TO THAT EGG. HA HA HA HA HA OH WAIT, I'M CRAMPING, I'M CRAMPING. OH BOY, THIS IS FURTHER THAN I THOUGHT. I JUST-- DO WE HAVE TO GO TO THE EGG NOW? WE HAVE TO DO THAT RIGHT NOW? CUZ THIS IS SHALL-- OH BOY, OH, I'M NOT, I DON'T THINK I'M GOING TO MAKE-- OH, MAN, YOU KNOW WHAT, I'M JUST GOING TO CALL AN UBER. I JUST THINK I-- YEAH. >> SURGE PRICING. AND FINALLY, THIS IS THE TIME OF YEAR FOR SPRING CLEANING. YOU KNOW WHEN YOU TAKE OUT ALL OF YOUR OLD TRK SHIRTS, DECIDE NOT TO THROW ANY OF THEM AWAY AND PUT THEM ALL BACK SLIGHTLY FOLDED. BUT IF YOU FIND STUFF GOING THROUGH YOUR HOUSE THAT YOU REALLY DON'T WANT ANY MORE, PLEASE THINK CAREFULLY BEFORE GIVING IT AWAY. >> WE ALL KNOW THAT SAYING ONE MAN'S TRASH IS ANOTHER MAN'S TREASURE. WELL SOMETIMES ST IS JUST TRASH. THIS MORNING GOOD WILL IS URGING PEOPLE TO RECONSIDER WHAT WE'RE DONATING. IT TURNS OUT GOOD WILL IS GETTING A LOT OF STUFF IT CAN'T USE LIKE BROKEN FURNITURE AND LEAKEY BATTERIES AND THAT'S HERTING THE NONPROFIT MORE THAN HELPING. GARBAGE DISPOSAL COSTS ARE GOING THROUGH THE ROOF. A SPOKESPERSON FOR GOOD WILL SAYS IF YOU WOULDN'T GIVE IT TO YOUR JUDGEY MOTHER IN LAW, THAN DON'T DONATE IT. >> THAT'S RIGHT. SOME PEOPLE OUT THERE ARE ACTUALLY TRYING TO GIVE GOOD WILL TRASH LIKE BROKEN FURNITURE, LEAKEY BATTERIES AND KAYNE'S LAST ALBUM, AND WHAT I WANT TO KNOW IS WHO THE HELL IS TRYING TO DONATE LEAKING BATTERIES, WHAT ASSHOLE IS GOING I DON'T LIKE GETTING BURNED BY BATTERY ACID BUT MAYBE POOR PEOPLE WILL? I DON'T FOE WHAT THEY'RE INTO. AND YOU KNOW THAT THIS HAS BECOME A REAL PROBLEM FOR GOOD WILL BECAUSE THEY NEVER SAY NEGATIVE STUFF LIKE THIS. THEY ARE LITERALLY CALLED GOOD WILL. IF THEY'RE MAD, THEN THERE IS A GOOD REASON LIKE IF YOU ARE SAW MR. ROGERS GOING OFF ON DANIEL TIGER, YOU KNOW THAT LITTLE PUPPET TRIED TO PULL SOME SHIT. SO GUYS, PLEASE, MAKE SURE THE THINGS YOU DONATE ARE USEFUL. AND WHEN IT IS TIME TO THROW AWAY BATTERIES, BE RESPONSIBLE. YOU TAKE THEM AND YOU PUT THEM IN A DRAWER WHERE THEY JUST STAY FOREVER BECAUSE NO ONE REALLY KNOWS HOW TO THROW BATTERIES AWAY. I MEAN. >> ALL RIGHT, LET'S MOVE ON N