TED: Lisa Genova: What you can do to prevent Alzheimer's

https://www.ted.com/talks/lisa_genova_what_you_can_do_to_prevent_alzheimer_s

TED: Amy Green: A video game to cope with grief

https://www.ted.com/talks/amy_green_a_video_game_to_cope_with_grief

TED: Natasha Hurley-Walker: How radio telescopes show us unseen galaxies

https://www.ted.com/talks/natasha_hurley_walker_how_radio_telescopes_show_us_unseen_galaxies

TED: Siamak Hariri: How do you build a sacred space?

https://www.ted.com/talks/siamak_hariri_how_do_you_build_a_sacred_space

TED: Ari Wallach: 3 ways to plan for the (very) long term

https://www.ted.com/talks/ari_wallach_3_ways_to_plan_for_the_very_long_term

TED: David R. Williams: How racism makes us sick

https://www.ted.com/talks/david_r_williams_how_racism_makes_us_sick

TED: Sebastián Bortnik: The conversation we're not having about digital child abuse

https://www.ted.com/talks/sebastian_bortnik_the_conversation_we_re_not_having_about_digital_child_abuse

TED: Katie Bouman: What does a black hole look like?

http://www.ted.com/talks/katie_bouman_what_does_a_black_hole_look_like

TED: Gretchen Carlson, David Brooks: Political common ground in a polarized United States

http://www.ted.com/talks/gretchen_carlson_david_brooks_political_common_ground_in_a_polarized_united_states

TED: Casey Brown: Know your worth, and then ask for it

http://www.ted.com/talks/casey_brown_know_your_worth_and_then_ask_for_it